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<div class="title">closure_impl.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">Closure library 1.1</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">file &quot;closure_impl.h&quot;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">Written by Ivan Yankov aka _Winnie (woowoowoow@bk.ru)</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">Many thanks to Wolfhound</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">//====================================================================================================</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">//general template</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> F&gt;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">struct </span>Closure;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">//forward declaration of specialization </span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">template</span> &lt;TEMPLATE_PARAM_LIST&gt;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">struct </span>Closure&lt;R(PARAM_TYPE_LIST)&gt;;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">//====================================================================================================</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacedetail.html">detail</a></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;{</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">//this template generate function, which call &quot;pmem&quot; member function</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, TEMPLATE_PARAM_LIST, R (T::*pmem)(PARAM_TYPE_LIST)&gt; </div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160; R ProxyFunc(<span class="keywordtype">void</span> *p_this PARAM_FORM_ARG_LIST_COMMA) </div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;{ </div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;  <span class="keywordflow">return</span> (static_cast&lt;T *&gt;(p_this) -&gt;* pmem)( PARAM_ARG_LIST); </div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;}</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">//this template generate function, which call &quot;pmem&quot; const member function</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, TEMPLATE_PARAM_LIST, R (T::*pmem)(PARAM_TYPE_LIST)const&gt; </div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; R ProxyFuncConst(<span class="keywordtype">void</span> *p_this PARAM_FORM_ARG_LIST_COMMA) </div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;{ </div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <span class="keywordflow">return</span> (static_cast&lt;T *&gt;(p_this) -&gt;* pmem)(PARAM_ARG_LIST); </div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;}</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">namespace </span>CLOSURE_NUM</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;{</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">//base for Closure</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">//for example, if CLOSURE_NUM is Closure2, then </span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">//Closure2::ClosureBase is superclass for Closure&lt;int(long, long)&gt;</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">template</span> &lt;TEMPLATE_PARAM_LIST&gt;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">struct </span>ClosureBase</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;{</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;  <span class="keyword">typedef</span> R (*p_proxy_type)(<span class="keywordtype">void</span> * PARAM_FORM_ARG_LIST_COMMA);</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;  <span class="keywordtype">void</span> *p_this;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  p_proxy_type p_proxy;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#if CLOSURE_FUNCTION</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  std::shared_ptr&lt; std::function&lt; R(PARAM_TYPE_LIST)&gt; &gt; p_function;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  R operator()(PARAM_FORM_ARG_LIST)</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  { </div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;      <span class="keywordflow">return</span> p_proxy(p_this PARAM_ARG_LIST_COMMA); </div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  }</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;};</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;} <span class="comment">//namespace CLOSURE_NUM</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;} <span class="comment">//namespace detail</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">//====================================================================================================</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="keyword">template</span> &lt;TEMPLATE_PARAM_LIST&gt;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="keyword">struct </span>Closure&lt;R(PARAM_TYPE_LIST)&gt;: <span class="keyword">public</span> detail::CLOSURE_NUM::ClosureBase&lt;R PARAM_TYPE_LIST_COMMA&gt;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;{</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  <span class="comment">//default initialization</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  Closure() </div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;  {</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    this-&gt;p_this= 0;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    this-&gt;p_proxy= 0;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  }</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  <span class="comment">//initialization with proxy function &quot;p_proxy_function&quot; and context &quot;p_this&quot;.</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="comment">//signature of p_proxy_function should match template parameters of Closure&lt;...&gt;</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  <span class="comment">//and take additional parameter void *</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  Closure(</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordtype">void</span> *p_this,  </div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="keyword">typename</span> detail::CLOSURE_NUM::ClosureBase&lt;R PARAM_TYPE_LIST_COMMA&gt;::p_proxy_type p_proxy_function) </div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  {</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    this-&gt;p_this= p_this;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    this-&gt;p_proxy= p_proxy_function;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  }</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor"> #if CLOSURE_FUNCTION</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  Closure( <span class="keyword">const</span> std::function&lt; R(PARAM_TYPE_LIST)&gt;&amp; f)</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  {</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;      this-&gt;p_function = std::make_shared&lt; std::function&lt;R(PARAM_TYPE_LIST)&gt; &gt;(f);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;      this-&gt;p_this = this-&gt;p_function.get();</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;      this-&gt;p_proxy = callfunction;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  }</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  Closure(T f)<span class="comment">//lambda support</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  {</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      this-&gt;p_function = std::make_shared&lt; std::function&lt;R(PARAM_TYPE_LIST)&gt; &gt;(f);</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;      this-&gt;p_this = this-&gt;p_function.get();</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      this-&gt;p_proxy = callfunction;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  }</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="keyword">static</span> R callfunction(<span class="keywordtype">void</span>* ptr PARAM_FORM_ARG_LIST_COMMA)</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  {</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;      std::function&lt; R(PARAM_TYPE_LIST) &gt; *f = (std::function&lt; R(PARAM_TYPE_LIST) &gt; *)ptr;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;      <span class="keywordflow">return</span> (*f)(PARAM_ARG_LIST);</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  }</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="keyword">private</span>:</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keyword">struct </span>dummy { <span class="keywordtype">void</span> nonnull() {} };</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keyword">typedef</span> void (dummy::*safe_bool)();</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  </div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keyword">public</span>:</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="comment">//return value which can be implicitly casted to bool.</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="comment">//true, if object initialized with some non-NULL function</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <span class="comment">//false, otherwise</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keyword">operator</span> safe_bool()<span class="keyword"> const</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="keyword">    </span>{ </div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        <span class="keywordflow">if</span>(this-&gt;p_proxy)</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;          <span class="keywordflow">return</span> &amp;dummy::nonnull;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;        <span class="keywordflow">else</span>        </div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;          <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    }</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  </div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordtype">bool</span> operator!()<span class="keyword"> const</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="keyword">    </span>{ </div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="keywordflow">return</span> !safe_bool(*<span class="keyword">this</span>);</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    }</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> Closure &amp;c)<span class="keyword"> const</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keywordflow">return</span> this-&gt;p_proxy == c.p_proxy &amp;&amp; this-&gt;p_this == c.p_this</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">#if CLOSURE_FUNCTION</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;            &amp;&amp; this-&gt;p_function == c.p_function</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        ;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    }</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;};</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="comment">//====================================================================================================</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacedetail.html">detail</a></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;{</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  <span class="keyword">namespace </span>CLOSURE_NUM</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  {</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">class</span> T, TEMPLATE_PARAM_LIST&gt; </div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keyword">struct </span>CreateClosureHelper</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    {</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;      <span class="keyword">template</span> &lt;R (T::*p_mem)(PARAM_TYPE_LIST)&gt;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        Closure&lt;R(PARAM_TYPE_LIST)&gt; Init(T *p_this)</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;      {</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        Closure&lt;R(PARAM_TYPE_LIST)&gt; c(</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;          p_this,</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;          ProxyFunc&lt;T, R PARAM_TYPE_LIST_COMMA , p_mem&gt;);</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;      }</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    }; </div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">class</span> T, TEMPLATE_PARAM_LIST&gt; </div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keyword">struct </span>CreateClosureHelperConst</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    {</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;      <span class="keyword">template</span> &lt;R (T::*p_mem)(PARAM_TYPE_LIST)const&gt;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        Closure&lt;R(PARAM_TYPE_LIST)&gt; Init(<span class="keyword">const</span> T *p_this)</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;      {</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        Closure&lt;R(PARAM_TYPE_LIST)&gt; c(</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;          const_cast&lt;void*&gt;(static_cast&lt;const void*&gt;(p_this)),</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;          ProxyFuncConst&lt;T, R PARAM_TYPE_LIST_COMMA, p_mem&gt;);</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <span class="keywordflow">return</span> c;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      }</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    };</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;  } <span class="comment">//namespace CLOSURE_NUM</span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  <span class="comment">//helper function, to deduce return and parameters types of given pointer to member function</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> T, TEMPLATE_PARAM_LIST&gt; </div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  CLOSURE_NUM::CreateClosureHelper&lt;T, R PARAM_TYPE_LIST_COMMA&gt; CreateClosure(R (T::*)(PARAM_TYPE_LIST))</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  {</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="keywordflow">return</span> CLOSURE_NUM::CreateClosureHelper&lt;T, R PARAM_TYPE_LIST_COMMA&gt;();</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  }</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="preprocessor">#if CLOSURE_FUNCTION</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="keyword">template</span> &lt;TEMPLATE_PARAM_LIST&gt; </div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  Closure&lt;R (PARAM_TYPE_LIST)&gt; CreateClosureF(<span class="keyword">const</span> std::function&lt; R (PARAM_TYPE_LIST) &gt; &amp; f )</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  {</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      <span class="keywordflow">return</span> Closure&lt;R(PARAM_TYPE_LIST)&gt;(f);</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;  }</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;  </div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  <span class="comment">/*</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="comment">  template &lt;TEMPLATE_PARAM_LIST&gt;</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="comment">  Closure&lt;R(PARAM_TYPE_LIST)&gt; CreateClosureF( R (*f) (PARAM_TYPE_LIST) )</span></div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="comment">  {</span></div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="comment">      std::function&lt;R(PARAM_TYPE_LIST)&gt; fn = f;</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="comment">      return Closure&lt;R(PARAM_TYPE_LIST)&gt;(fn);</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="comment">  }</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="comment">  */</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  </div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;  <span class="comment">//helper function, to deduce return and parameters types of given pointer to member const function</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> T, TEMPLATE_PARAM_LIST&gt; </div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  CLOSURE_NUM::CreateClosureHelperConst&lt;T, R PARAM_TYPE_LIST_COMMA&gt; CreateClosure(R (T::*)(PARAM_TYPE_LIST)<span class="keyword">const</span>)</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;  {</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordflow">return</span> CLOSURE_NUM::CreateClosureHelperConst&lt;T, R PARAM_TYPE_LIST_COMMA&gt;();</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  }</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;} <span class="comment">//namespace detail</span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="comment">//====================================================================================================</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">#undef TEMPLATE_PARAM_LIST</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="preprocessor">#undef PARAM_TYPE_LIST</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="preprocessor">#undef PARAM_TYPE_LIST_COMMA</span></div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="preprocessor">#undef PARAM_FORM_ARG_LIST</span></div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="preprocessor">#undef PARAM_FORM_ARG_LIST_COMMA</span></div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="preprocessor">#undef PARAM_ARG_LIST</span></div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;<span class="preprocessor">#undef PARAM_ARG_LIST_COMMA</span></div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="preprocessor">#undef CLOSURE_NUM</span></div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="ttc" id="namespacedetail_html"><div class="ttname"><a href="namespacedetail.html">detail</a></div><div class="ttdef"><b>Definition:</b> closure_impl.h:23</div></div>
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